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NAD+, Senolytics, or Pyruvate for Healthy Aging?
1Fresenius Medical Care, Dialysis Centers, Chicago, IL, USA.
Nutrition and Metabolic Insights
|November 1, 2021
Summary
Healthy aging research explores nicotinamide adenine dinucleotide (NAD+) and senolytics. Pyruvate shows potential as both an NAD+ provider and senolytic agent, warranting further investigation for age-related disease prevention and treatment.
Area of Science:
- Life Science
- Gerontology
- Biochemistry
Background:
- Cellular nicotinamide adenine dinucleotide (NAD+) levels decline with aging and disease.
- NAD+ precursors and senolytics have shown promise in animal models and human studies for promoting healthy aging.
- Current interventions focus on NAD+ replenishment or senescent cell clearance.
Purpose of the Study:
- To review the potential of pyruvate as a dual-function agent for healthy aging.
- To compare pyruvate's efficacy against NAD+ and senolytics on an equimolar basis.
- To discuss pyruvate's clinical implications for age-related diseases.
Main Methods:
- Literature review comparing NAD+ precursors, senolytics, and pyruvate.
- Analysis of existing studies on pyruvate's roles in NAD+ metabolism and senolysis.
- Clinical perspective on pyruvate's application in aging and disease.
Main Results:
- Pyruvate functions as both an NAD+ substitute and a senolytic agent.
- On an equimolar basis, pyruvate may offer advantages over current NAD+ precursors and senolytics.
- Pyruvate-enriched fluids, like oral rehydration salts, could be novel interventions.
Conclusions:
- Pyruvate warrants intensive research to compare its effectiveness with NAD+ and senolytics for healthy aging.
- Further studies are needed to establish optimal blood levels and clinical benefits of pyruvate.
- Pyruvate represents a promising, multifaceted approach to combating aging and age-related diseases.
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